Among the many things that need to be reviewed in our simulator, I have a basic one here: If you run a train in the evening, the lights (Head lights) of the loco don't come ON until after is dark. And in the morning, they switch OFF at about 5:37 ! when is still dark. I would love to be able to switch ON and OFF the lights manually, as it was in the earliest editions of Trainz, or at least, have a more realistic automatic turn ON/OFF times. Is this so hard to do?